Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Lee Vitek, RN, CNP

Family Nurse Practitioner in Ashland, WI · enumerated 2006 · practices at The Duluth Clinic, Ltd.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1316056112

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Registry record

Entity type Individual (Type 1)

Name Mary Lee Vitek

Credential RN, CNP

Sex Female

Practice address 1615 Maple Ln Ste 1, Essentia Health Ashland Clinic, Ashland, WI, 54806

Phone (715) 685-7500

Enumeration date Aug 29, 2006

Last updated in NPPES May 23, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 136036-30 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
36009700	Medicaid	WI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mary Vitek's NPI record?

Cross-check NPI 1316056112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316056112 active?

Yes, as of the latest NPPES snapshot, NPI 1316056112 is active (record last updated 2016-05-23).

Other providers at this practice address

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Stephen Smalley Cardiovascular Disease Physician · Ashland, WI NPI 1992787717 Jackie Yaeger Hospice and Palliative Medicine (Family Medicine) Physician · Ashland, WI NPI 1144205618 Michaelene Jansen Family Nurse Practitioner · Ashland, WI NPI 1891763090 The Duluth Clinic, Ltd Multi-Specialty Clinic/Center · Ashland, WI NPI 1215974357 Charles Bertel Surgery Physician · Ashland, WI NPI 1184669517 Gerald Kubik Pediatrics Physician · Ashland, WI NPI 1518994870 Maxine Paquet Family Nurse Practitioner · Ashland, WI NPI 1841223252 Robert Lind Diagnostic Radiology Physician · Ashland, WI NPI 1083648521

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-23.